2		2			1		2			1
	1
2		4		3			4		3
	2				1
2		4		4						2
	3		2		4		7		6
2				1						2
	1				2		4		5
4			6			2		1		2
				1			2		3
2			4		2			2		2

Difficulty: Very Hard

	1			3			3			2
2			2		1
	1			1				2		5
			5		6		7		3
2										3
	3		6		5		5		3
2
	4		7		6		3			2
2				1		4			5
	1									1
2			2			2			3

Difficulty: Medium

2			3		3		2		1
		1				2		5		4
				1
2		4				5		6		5
			1		1
2		7		7		7		5		5
					1		2		1
3		7		4				2		3
			1			1
1		3		1				1
	1		3		3		3			2

Difficulty: Very easy

2			3		2		3		2
				1		1				2
4			5		1				2
							1			3
3		1		3		4			3
	3		5		1			1		2
3				3					1
	5		4			3		3		3
2					2
				2		2			1
	3		2		3		2			2

Difficulty: Super Hard